713013700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{145513}}^1$

素因数の和:145541

約数の個数: 54

約数和(自身を含む): 1799862666

約数和(自身を除く): 1086848966

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 145513, 291026, 582052, 727565, 1018591, 1455130, 2037182, 2910260, 3637825, 4074364, 5092955, 7130137, 7275650, 10185910, 14260274, 14551300, 20371820, 25464775, 28520548, 35650685, 50929550, 71301370, 101859100, 142602740, 178253425, 356506850, 713013700]

約数ペア:

[(1, 713013700), (2, 356506850), (4, 178253425), (5, 142602740), (7, 101859100), (10, 71301370), (14, 50929550), (20, 35650685), (25, 28520548), (28, 25464775), (35, 20371820), (49, 14551300), (50, 14260274), (70, 10185910), (98, 7275650), (100, 7130137), (140, 5092955), (175, 4074364), (196, 3637825), (245, 2910260), (350, 2037182), (490, 1455130), (700, 1018591), (980, 727565), (1225, 582052), (2450, 291026), (4900, 145513)]